Raymarine B744VL Long Stem DST Thru Hull Transducer (No Fairing) Colour:Default Meets ISAF rules 2015 and

Meets ISAF rules 2015 and on USCG approved radar reflector list

With increasingly limited space at the mast head and the ensuing distant horizon and suitable mounting options free from shadowing or adjacent large metal objects suspension from the cross trees spreaders or back stays for the Echomax Active RTE goes a long way to solve the problem

Targets that are approaching your vessel automatically change color to help you identify potentially dangerous targets

A guaranteed 100% watertight seal

Raymarine B744VL Long Stem DST Thru Hull Transducer (No Fairing) Colour:Default Meets ISAF rules 2015 andDepth speed and temperature in one housing 600 W Dual frequency element: 50 kHz with a wide 45 beamwidth for depth performance to 353 m (1 200\') 200 kHz with a 12 beamwidth for depth performance to 206 m (700\') Extra long stem for thick or steep deadrise hull Bronze housing with a high performance fairing for optimal bottom tracking at higher speeds Self closing water valve reduces water flow into the hull when paddlewheel insert is removed Fins on